A trailer for "Touring Oregon," the first part of The United States of Weed. Marijuana use on a recreational level in Oregon was officially legalized in the summer of 2015. More than two years later, a pair of reporters from the Staten Island Advance and SILive.com visited the state to document how legal weed has impacted communities in the Beaver State -- from enforcement of the Idaho border and towns' economies, to senior citizens' usage and budding businesses.